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40 votes
40 votes
The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of getting someone who losts positive, given that

he or she had the disease
The individual actually
had the disease
Yes No
Positive 131
38
Negative 11 120
The probability is approximately (Round to three decimal places as needed)

User Pistolpete
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1 Answer

22 votes
22 votes
Yes 143 positives 12 negative 10 249
User Leandro Tuttini
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